baber/WOPTO huggingface dataset:
Patent JP-H02270708-A (JP)
Title: Assembly and supply working vehicle
Inventor: SUZUKI KOJI
IPC: B62D65/00
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the number of workers and to transfer an article to the next process station by raising the feed-out side of a transfer device on a bed incorporating a running means so that the transfer device can be optionally positioned thereon, and by swingably raising the other end part side so that it can be changed between its horizontal and inclined postures. CONSTITUTION:Drive wheels 4 are driven by a running handle 10 so as to move a bed 2 in order to align the conveying direction (indicated by the arrow) of a roller conveyer 3 with the transfer direction to the next process station, and then the feed-out end (left end) of the conveyer is connected to the receiving end of the next process station, which is not shown. Then an adjusting handle 13 is manipulated so as to align the receiving end of the next process station with the level of the feed-out end. Next, the horizontal level of the conveyer 3 is corrected by an elevating handle 12. Further, an assembly work is made on the roller conveyer 3. After completion of the work, an elevating ring 14 is enlarged by the elevating handle 12 so as to incline the conveyer 3 in order to feed the article on the conveyer 3 to the receiving part of the next process station under the its dead weight. With this arrangement, it is possible to supply the article with a minimum number of workers.
Patent JP-S6040782-A (JP)
Title: Tidal power pump
Inventor: AOKI KATSUJI
IPC: F03B13/24
Filed: 1984-05-08
Abstract: PURPOSE:To perform pumping while utilizing up-down motion of sea water by submerging a pressure regulating drum while exposing the top over the water face and pumping water through secondary tank. CONSTITUTION:The water level in a pressure regulation drum 3 will drift in accordance to ebb and flow to feed/discharge the air at the upper portion of said drum 3 through a vent tube 5 against secondary tank 4. Upon discharge of the air in the secondary tank 4 through the vent tube 5 into the pressure regulation drum 3, sea water 1 is pumped through a suction tube 7 into the secondary tank 4. At the nixt high tide, the pumped sea water is pressurized by the air fed into the secondary tank 4 and pumped through a pumping tube 9 to a storage tank 10. Upon flow-in of water into the primary tank under low tide, it is received by a pressure receiving board 14 to open a reducing supply valve 12 thus to recover the pressure in the primary tank to the atmospheric pressure.
Patent JP-H05264008-A (JP)
Title: Method for reducing emission of nox, sox, unburnt carbon, etc., and for modifying furnace gas
IPC: F23C99/00
Filed: 1992-03-16
Abstract: PURPOSE:To make the subject method applicable to a number of burners in order to reduce harmful combustion products such as NOx, SOx and unburnt carbon by introducing the droplets of the emulsion of hydrocarbon fuel and water into burning fire. CONSTITUTION:The droplets of the emulsion of hydrocarbon fuel and water having sufficient water supply rate to cause water gas reaction are introduced into burning fire. By this method, H2-H2O gases are burst into flame and a reduction area containing H2 gas occurs in the flame in order to suppress the reduction of NOx and SOx and the oxidation of N2S into NO2 and SOx and thus reduce harmful combustion products. It is desirable that the emulsion droplets be sprayed under pressure or by binary fluid in the form of a mist and that the size of water droplets in the emulsion be 0.2-10 microns in diameter. Also, since the water supply rate is large, the clogging of a nozzle due to the cracking of the hydrocarbon fuel is prevented by the water gas reaction.
Patent JP-2000283972-A (JP)
Title: Total organic carbon analyzer
Inventor: SAKATA HIROKO
IPC: G01N31/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer capable of starting TOC measurement immediately as soon as an aeration treatment is finished while monitoring an acidic aeration time continuously. SOLUTION: A sample and an acid are charged in a sample injector 2 to conduct an aeration treatment so as to remove an IC in the sample, the IC in the sample is converted thereby into carbon dioxide to be isolated and guided into an IC measuring flow passage (d), and it flows into a non-dispersion type infrared gas analyzer 7 through a dehumidifying gas-treatment part 6. A rotary valve 1 is switched to a TOC measuring flow passage (b) when a carbon dioxide concentration detected by the gas analyzer 7 comes to a fixed level or less, to connect the sample injector 2 to the TOC measuring flow passage (b), and a TOC in the sample is converted into carbon dioxide in an oxidation part 5 to be analyzed by the gas analyzer 7.
Patent JP-S63281834-A (JP)
Inventor: RUNE FURANSOWA DOUBAN
IPC: B31B50/02
Filed: 1988-04-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59214559-A (JP)
Title: Barrel working abrasive and manufacture
Inventor: OOGANE MASAYOSHI
IPC: B24D3/00
Filed: 1983-05-23
Abstract: PURPOSE:To obtain barrel working abrasive containing diamond or CBN as abrasive grain by placing compound mixed with self-fusable alloy powder and diamond abrasive grains or CBN abrasive grains and caking agent then applying flare and fusing thereafter cooling and solidifying. CONSTITUTION:Self-soluble alloy powder mainly composed of Ni and Cr (1.2kg) is mixed with 600 carat of diamond abrasive grains of 280/270 mesh then added with caking agent and mixed thereafter splitted into 1,000 pieces. Then a semi- spherical recess of 7mm. diameter is made in the surface of a graphite board to receive said pieces. Thereafter it is heated by a propane oxygen torch to fuse the self-soluble alloy and drop into the recess where it will become spherical by the surface tension and hold that shape even after solidification. Such balls of 6-7mm. diameter are employed as barrel working abrasive. When making many recesses in a graphite board and placing one mixed chip in each recess then performing fusing process sequentially, abrasive can be mass produced efficiently.
Patent JP-H11286672-A (JP)
Title: Adhesive for coating vinyl chloride laminated steel plate
Inventor: KONISHI MISAO
IPC: C09J175/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive excellent in solvent resistance and low- temperature impact resistance and high in adhesion between vinyl chloride and a steel plate. SOLUTION: An adhesive is constituted by incorporating 5-35 wt.% urethane resin having a polycarbonate structure into a curable resin as the major component. By the urethane resin having a polycarbonate structure, flexibility is imparted to the adhesive without adversely affecting the solvent resistance. The urethane resin can be obtained by reacting a polyol with an isocyanate compound. It is suitable to incorporate the urethane resin in an amount 5-35 wt.%.
Patent JP-H01262148-A (JP)
Title: Perfect printing head
Inventor: KIKUCHI TOSHIYUKI
IPC: B41J2/24
Filed: 1988-04-12
Abstract: PURPOSE:To enable perfect printing, and to double the lifetime of printing by fixing the central section of a printing wire to an armature and respectively providing guide means for the printing wire between a section from the central section of the printing wire to both tip sections. CONSTITUTION:A printing head 5 has a printing wire 1a extending in both directions, and enables printing even in both left and right directions. An armature 1b is brazed at the central section of the printing wire 1a. The printing wire 1a is driven by making driving currents flow through coils 2a for yoke assemblies 2, and printing is conducted onto a blank form 4 on a platen 10 through a ribbon 3. An armature assembly 1 is fastened to a disk 6 having resiliency for return. The yoke assemblies 2 and guide systems 7 are also mounted in both directions 8 and 9 respectively. Printing in both directions 8 and 9 is enabled by varying installation to the carriage 10 of the printing head 5.
Patent JP-H09260848-A (JP)
Title: Manufacture of multilayered ceramic board
Inventor: UCHIYAMA YUTAKA
IPC: H05K3/46
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of chipping of a thin-walled ceramic green sheet caused by the shock of its alignment, by making the dimension of the thin-walled ceramic green sheet smaller than a carrier film used as its supporter in its respective creating processes. SOLUTION: When cutting a thin-walled ceramic green sheet with a carrier film 3 in a predetermined dimension to form blank sheets, leaving a carrier film 2 as it is, only a tin-walled ceramic green sheet 1 is cut off by a predetermined width in its right and left end portions relative to its longitudinal direction to make its width dimension smaller than the carrier film 2. Then, using this thin-walled ceramic green sheet 1, respective processings are performed. Therefore, when performing the alignments of the thin-walled ceramic green sheet 1 in a through-hole boring process and lamination process, its shock caused by it abutting against an aligning jig 4 can be avoided to make the generation of the originating chipping of the thin-walled ceramic green sheet 1 from this shock preventable.
Patent JP-S5517873-A (JP)
Title: Support unit of cutter head in record original disc recording device
Inventor: NAKAMURA SHINJI
IPC: G11B3/10
Filed: 1978-07-25
Abstract: PURPOSE: To prevent defect following generation of a cutter stylus dependent upon the reaction from a lacquer disc by subjecting an electromechanical converter, which rotates the cutter, to feedback control on a basis of unevenness detection signals of the lacquer disc and rotation detection signals of the cutter.  
     CONSTITUTION: Support material 2 is rotated at the center of axis 1 through electromechanical converter EMC formed by permanent magnet 10 and coil 9, and cutter stylus 5 provided in cutter head 3 follows lacquer disc 6. Unevenness of the lacquer disc is detected by optical detector DET 1  provided in the fixing part, and simultaneously, the rotation of support material 2 is detected by detector DET 2 . These detection signals are applied to converter EMC through motional feedback amplifier MFBA to subject support material 2 to feedback control; and stylus 5 follows lacquer disc 6 independently of the reaction from lacquer disc 6 even in case that lacquer disc is uneven, so that a record groove can be cut on lacquer disc well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322526-A (JP)
Title: Synchronization tracing circuit
Inventor: DAIMON HIROSHI
IPC: H04J13/00
Filed: 1991-04-22
Abstract: PURPOSE:To attain accurate phase tracing even when a circuit constant of a component of each circuit is deviated or dispersed from an initial value due to a secular change or a temperature change. CONSTITUTION:The circuit is provided with a phase delay device 25 receiving selectively an output of a loop filter 21 and delaying a phase of an early code by a delay based on an output of the loop filter 21. Prior to the synchronization tracing, an output of a constant voltage power supply circuit 27 is applied to a VCO 20 as a control voltage. The early code subject to phase delay by the phase delay device 25 and an output sinusoidal wave of a sinusoidal wave generator 26 are multiplied by a multiplier 28. The output of the multiplier is fed to a delay lock loop, an output of the loop filter 21 is fed to the phase delay device 25 to set the phase delay of the code. The state is switched to the synchronization tracing state an input signal and the early code subject to phase delay by the phase delay device 25 is used for an inverse spread PN code to apply inverse spread to the input signal.
Patent JP-H09279715-A (JP)
Title: Mounting structure of fire-resisting panel
Inventor: UMETSU HIROYUKI
IPC: E04F13/21
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure that is excellent in waterproofing and can provide a fireproof structure. SOLUTION: A plurality of fire-resisting back battens A each with a noncombustible sheet 4 formed thereon are secured at regular intervals to a metallic back batten 3 having an approximately inverted T cross section, and a core 6 made from plastic foam 15 is formed between front 5 and back 7 materials. Also, a fire-resisting panel B formed into a butt structure in which a noncombustible board C is inserted between its ends is secured by fasteners β to an overall wall surface between the fire-resisting back battens A, and a mounting bracket E is secured by the fasteners β on a fixed part between the fire-resisting panels B. Further, the engaging parts 27 of a joint cover F are fitted over the locking parts 20 of the mounting bracket E to form them integrally with one another.
Patent JP-S62246615-A (JP)
Title: Tension roll device
Inventor: YANO AKITOMO
IPC: B65H23/14
Filed: 1986-04-19
Abstract: PURPOSE:To enable to make even only one sheet of rolling plate pass without meandering, by providing a presser roll for controlling a passing object, thereby obtaining more uniform contact-pressure-distribution on each roll in the longitudinal direction. CONSTITUTION:An axle-angle adjustable, swelled-column-shaped roll 3, which is located at the lower side of a pinch part 1, is linked with a motor 42 via revolving speed adjusting gears 39 and 41. A nip-roll 55 presses a passing object M against braking rolls 48 and 50, thereby preventing the slip. In addition, the nip-roll 50 can be moved up and down by the rotation of a thread shaft 56 in order to adjust the braking-roll pressing force to an uniform level. Accordingly, after the object has passed the amount-of-transfer control part, irregularity in the amount of transfer of the passing object in the pinch part caused by the back tension can be restricted. As a result, even only one sheet of rolling plate can be traveled without meandering.
Patent JP-S61250014-A (JP)
Title: Living block copolymer
Inventor: NAKAHAMA SEIICHI
IPC: C08F297/00
Filed: 1985-04-30
Abstract: PURPOSE:To provide the titled novel copolymer composed of a recurring unit consisting of an aromatic vinyl monomer derivative containing hydroformyl group and a recurring unit consisting of a styrene compound, producible easily, having narrow molecular weight distribution and provided with thermoplasticity as well as functionality. CONSTITUTION:For example, p-hydroformylstyrene is made to react with an ethylenediamine compound such as N,N'-dimethylethylenediamine, the resultant vinyl monomer substituted with imidazolidine group is polymerized in the presence of an anionic polymerization initiator, and the produced living polymer is copolymerized with a styrene compound to obtain the objective copolymer having the recurring unit consisting of a hydroformyl-containing aromatic vinyl monomer derivative of formula I (R<1> and R<2> are alkyl) and the recurring unit consisting of a styrene compound of formula II (R is H or methyl; Q is H, vinyl, etc.).
Patent JP-H01264652-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KATSUKI MANABU
IPC: G11B15/14
Filed: 1988-04-15
Abstract: PURPOSE:To eliminate a faint effect of an unnecessary component upon a regenerative signal and to obtain a high quality reproduced picture by providing a means for transmitting a signal by separating an earth voltage of the input and output respectively between a head changeover signal generating means and a head changeover means. CONSTITUTION:At the time of reproducing, signals reproduced by heads 11 and 12 are alternately selected by a changeover circuit 16 via amplifiers 14 and 15 to obtain their continuous signal. This is given to a digital signal circuit (reproducing system digital signal processor) 18 via an FM demodulation circuit 17 to be processed by converting its timing axis to be reverse to the settlement of redundant time tau of a recording digital signal processing circuit 4, and hence a continuous video signal is restored. A changeover reference signal (f) is generated by a reference signal generating circuit 20 with a tuck pulse (e) synchronized with a rotary cylinder 13 of the heads 11 and 12, and is latched with a specific signal (b) of the signal processing circuit 18 by a signal generating circuit 21 to generate a head changeover signal (c). This is passed through a light isolator 22 to remove the unnecessary component of the earth voltage to obtain a signal (d), with which a head changeover circuit 16 changes accurately the heads within the redundant time tau to prevent the reproducing video information from lacking. By this constitution, the reproducing picture is prevented from deteriorating in picture quality.
Patent JP-H09278296-A (JP)
Title: Document paper feeder and image forming device
Inventor: NAKANE YOSHIMITSU
IPC: B65H85/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a document paper feeder and an image forming device in which air, which is blown from the tip side of a document so as to separate and convey the documents one by one from the lowermost face, is prevented from being brought into contact with the tip part, of the document conveyed in from a convey-in means so that the tip parts of the documents conveyed into a document stacking means can be arranged in order. SOLUTION: A document tip stacking base 34, which is arranged above a document stacking face of a document tray 2 at the predetermined interval vertically on the document feeding direction downstream side of the document tray 2, is provided, and a CPU 43 controls a DC motor 40 so that the document tip stacking base 34 is moved to the operation position, in which the tip part of the document conveyed in by means of a discharge roller is supported, and to the retraction position, in which the tip part of the document is not supported.
Patent JP-H01267384-A (JP)
Title: Screw rotor having beveled tooth
Inventor: KAMETANI HIROCHIKA
IPC: F04C18/16
Filed: 1988-04-15
Abstract: PURPOSE:To improve the efficiency of a machine, by making gradually small the outer diameter of at least one of a pair of two screw rotors, while enlarging gradually the tooth bottom diameter of the other rotor, and providing each tooth of the rotor as a beveled tooth the height of which is made smaller gradually. CONSTITUTION:In a screw fluid machine which is formed by accomodating inside a casing 6 a pair of screw rotor 1a, 1b rotated is synchronism through synchronous gears 2a, 2b in the condition engaged each other while the total of the outer diameter of one side rotor 1a or 1b and the tooth bottom diameter of the other rotor 1b or 1a is kept nearly a constant value in the vertical section of every shaft the outer diameter of at least one of two rotors 1a, 1b is gradually formed smaller in the rotary shaft direction. An simultaneously, the tooth bottom diameter of the other rotor is gradually enlarged in the rotary shaft direction. Thereby, a beveled tooth is formed with its height gradually reduced, so that operation of high efficiency can be carried out.
Patent JP-S60235083-A (JP)
Title: Reflective type photoelectric sensor
Inventor: HORIGUCHI CHIYOHARU
IPC: G01S17/08
Filed: 1984-05-08
Abstract: PURPOSE:To make it possible to determine the position of light reflected in a front space, by scanning the definite angular range in the front space by luminous flux. CONSTITUTION:A light source 1 equipped with a luminous flux scanning apparatus is constituted so that the definite angular range omega1 of a front space is scanned by luminous flux and driven by pulse line like drive power from a light source drive power source 13 to successively scan the front space. If an obstruction 11 is present in this front space, the reflected light from the obstruction 11 is detected by a light receiving element 12 and the photoelectric conversion output thereof is amplified by a photoelectric conversion output processing circuit 14. The output of the circuit 14 and the timing signal from the power source 13 are connected to a detection object discrimination circuit 15 and the angle or distance of light reflected in the front space is discriminated. Now, if the obstruction is present in the range of omega2 within the definite angular range of the front space, reflection is generated only when the range of the angle omega2 is scanned by luminous flux and detected by the element 2. Therefore, output appears from the circuit 14 only for said period and the circuit 15 judges that there exists an obstruction object in the range of the angle omega2 within the front space omega1.
Patent JP-S5718093-A (JP)
Title: Signal holding circuit
Inventor: GOMI HIROSHI
IPC: G11C27/02
Filed: 1980-07-04
Abstract: PURPOSE:To achieve a circuit suitable for high integrated circuit having a simple circuit constitution and less power consumption, by providing specific amplifier circuit, differential signal storage capacitor, broad band load impedance, switch circuit and control circuit. CONSTITUTION:To an output terminal of a signal amplifier circuit leading out a desired differential signal of two signals e1, e2, a differential signal storage capacitor C21 is connected, and a switch Q21 in series connection with a broad band load impedance R21 is inserted between this output terminal and the power source. Further, a control circuit in which the signal amplifier circuit and a switch circuit are active in sampling period to obtain the differential signal for the supply of the diffential signal E0 to the capacitor C21 and the signal smplifier circuit and the switch circuit Q21 are inactive in other period to hold the differential signal E0 stored in the capacitor C21, is provided.
Patent JP-H01263622-A (JP)
Title: Electrochromic element
Inventor: HASHIMOTO YOSHIHIRO
IPC: G02F1/15
Filed: 1988-04-15
Abstract: PURPOSE:To improve resistance to external force and durability and to prolong a UV resisting life by using a high-polymer electrolyte prepd. by photopolymerizing soln. contg. hydroxypropyl acrylate or hydroxybutyl acrylate or a mixture composed thereof and a supporting electrolyte. CONSTITUTION:An electrode 2A is formed on a 1st substrate 1A and further, an EC material layer 3 is formed thereon. A counter electrode 2B is formed on a 2nd substrate 1B. The high-polymer electrolyte 5 prepd. by photopolymerizing the soln. contg. at least the hydroxypropyl acrylate or hydroxybutyl acrylate or the mixture composed thereof and the supporting electrolyte is disposed between these substrates opposite to the electrode surfaces. This electrolyte is liquid prior to the photopolymn. and permits easy injection. The electrolyte makes rapid response after the photopolymn. and is not deteriorated in spite of driving at a low or high temp. The electrolyte has the long UV resisting life and the two electrodes do not short even when pressurized from the outside.
Patent JP-S5426287-A (JP)
Title: Cation exchange carbonaceous film
Inventor: SUZUI AKIO
IPC: B01J47/12
Filed: 1977-07-30
Abstract: PURPOSE: To obtain a cation exchange carbonaceous film having an increased number of functional groups on the surface by heating and carbonizing any org. film other than a film made of butadiene polymer of high 1, 2-structure content, followed by treatment with a mineral acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03291876-A (JP)
Title: Connector
Inventor: NAGAO TAKAFUMI
IPC: H01R12/24
Filed: 1990-04-06
Abstract: PURPOSE:To mount and demount a flexible printed plate on a connector easily by providing a stopper along the front edge of the movable member of the connector integrally, and locking it with a plane. CONSTITUTION:A movable member 3 is drawn out and lifted up, a flexible printed substrate 6 is inserted between the movable member 3 and a contact 4 to be inserted in the outlet 5a of a connector main body 5, and the movable member 3 is depressed. An electrode 4a of the contact 4 is of a spring structure, and it is pressed to the side edge of the outlet 5a together with the printed substrate 6 by a pressing surface 3a, and the substrate 6 and the electrode 4a of the contact 4 are connected and held electrically and mechanically. And by drawing out and lifting up the movable member 3 to release the depressing force, the spring structure of the contact 4 presses up the substrate 6, and the substrate 6 can be picked up easily.